Datasheet > ISL6263DHRZ-T

ISL6263DHRZ-T

更新时间： 2022-02-26 12:12:02

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页数	文件大小	规格书
18页	778K
描述
3-Bit VID Single-Phase Voltage Regulator with Current Monitor for GPU Core Power

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ISL6263DHRZ-T 数据手册

ISL6263D

Electrical Specifications These specifications apply for T = -10°C to +100°C, unless otherwise stated. All typical specifications

= +25°C, V

= 5V, PVCC = 5V. Boldface limits apply over the operating temperature range,

-10°C to +100°C. (Continued)

MIN

MAX

PARAMETER

SYMBOL

TEST CONDITIONS

(Note 6)

TYP

(Note 6)

UNITS

AMPLIFIERS

Error Amplifier DC Gain (Note 7)

Error Amplifier Gain-Bandwidth Product

(Note 7)

GBW

= 20pF

MHz

Error Amp Slew Rate (Note 7)

FB Input Bias Current

= 20pF

V/µs

= 1050mV

150

0.3

Current Sense Amplifier Offset

RBIAS Voltage

-0.3

ISENSE_OFS

=150kΩ

RBIAS

1.50

1.52

1.54

RBIAS

SOFT-START CURRENT

Soft-Start Current

-47

-42

-37

µA

Soft Dynamic VID Current

CURRENT MONITOR

|SOFT - REF|>100mV

±180

±205

±230

DVID

Current Monitor Output Voltage Range

= 40mV

= 10mV

1.22

0.285

3.1

1.24

0.310

3.4

1.26

IMON

ICOMP

0.335

Current Monitor Maximum Output Voltage

IMONMAX

IMON

IMON/

IMON

180Ω

Current Monitor Maximum Current Sinking

Capability

250Ω

130Ω

Current Monitor Sourcing Current

Current Monitor Sinking Current

Current Monitor Impedance (Note 7)

GATE DRIVER

= 40mV

2.0

SC_IMON

ICOMP

2.0

SK_IMON

I

SC_IMON

IMON

SK_IMON, IMON

UGATE Source Resistance (Note 7)

UGATE Source Current (Note 7)

UGATE Sink Resistance (Note 7)

UGATE Sink Current (Note 7)

LGATE Source Resistance (Note 7)

LGATE Source Current (Note 7)

LGATE Sink Resistance (Note 7)

LGATE Sink Current (Note 7)

UGATE Pull-Down Resistor

UGATE Turn-On Propagation Delay

LGATE Turn-On Propagation Delay

BOOTSTRAP DIODE

500mA Source Current

V = 2.5V

1.0

2.0

1.0

2.0

1.0

2.0

0.5

4.0

1.1

1.5

0.9

UGSRC

UGATE_PHASE

500mA Sink Current

= 2.5V

UGSNK

UGATE_PHASE

500mA Source Current

= 2.5V

LGSRC

LGATE_PGND

500mA Sink Current

LGSNK

= 2.5V

LGSNK

LGATE_PGND

kΩ

= 5V, UGATE open

= 5V, LGATE open

PDRU

PDRL

Forward Voltage

= 5V, I = 10mA

0.56

0.69

0.76

5.0

Reverse Leakage

= 16V

µA

FN6753 Rev 1.00

July 8, 2010

Page 6 of 18

1...3 4 567 8 9...18

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